When I go to set up voice mail, it asks me to enter a voicemail code, add a 4 digit number and then it asks to confirm that code, I hit done and it tells me that voicemail is currently unavailable, try later.
You’ll be presented with a list of your voicemail messages, so select a message to listen to.Additional FAQs How Do I Replay a Voicemail?

* Euro falls to six-week low vs dollar * Japan's yen falls versus dollar, euro * British pound down sharply (Adds new comment, updates prices) By Gertrude Chavez-Dreyfuss NEW YORK, Sept 28 (Reuters) - The U.S. dollar surged to its highest in more than 10 months on Tuesday, tracking the rise in Treasury yields, as investors looked ahead to the Federal Reserve possibly reducing asset purchases in November and an interest rate hike likely to follow. On Tuesday, benchmark 10-year Treasury yields hit a three-month peak, and were last up four basis points at 1.5253%. The rise in yields accelerated after the U.S. central bank turned hawkish at last week's monetary policy meeting, reinforcing the market view for a sooner-than-expected Fed taper.
To set up Visual Voicemail, tap Set Up Now. You’ll be prompted to enter and confirm a voicemail password. Next, you’ll have the option to choose the default voicemail greeting or record your own. If you want to record your own custom greeting, tap Custom. Once you’ve entered created your password and chosen your greeting, you’ll be able to receive voicemails and view them in the Phone app.